package ts.test.service.impl;

import net.sf.cglib.proxy.MethodInterceptor;
import net.sf.cglib.proxy.MethodProxy;
import org.apache.log4j.Logger;

import java.lang.reflect.Method;

public class IntermediaryMethodInterceptor implements MethodInterceptor {
    private Logger logger = Logger.getLogger(IntermediaryMethodInterceptor.class);

    /**
     * 为被代理的方法定义的代理业务规则
     */
    @Override
    public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
        before();
        Object feedback = methodProxy.invokeSuper(proxy, args);
        after();
        return "看房记录：买家反馈“" + feedback + "”";
    }

    private void after() {
        logger.info("后期跟踪。");
        logger.info("和买家沟通意见。");
    }

    private void before() {
        logger.info("前期准备。");
        logger.info("查找房源。");
        logger.info("和卖家沟通时间。");
    }
}
